[SOLVED] relay controlled light switch?

[olech]

Hey

im just wondering, it's possible to controll relays from a light switch?

Light switch u normaly use in wall.

Reason, i have a pump and a heater where the sockets are hidden away in wall, so every time i leave the house i unplugg these, so the heater and pump should not start when i im not there.

so switch to relay, relay to pump heater. Then i can place the switches where i want and it will be easy to shutdown the pump heater :smile:

i have 230v ac
pump " 400 watt
heater 1800 watt
relay 230volt ac / 5 volt dc 40 amp

 

[Tahmid]

Use something like this:

Hope this helps.
Tahmid.